Quantum teleportation using quantum nondemolition technique
- 10 February 2000
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review A
- Vol. 61 (3) , 032304
- https://doi.org/10.1103/physreva.61.032304
Abstract
We propose a scheme and a protocol for quantum teleportation of a single-mode optical field state, based on the entanglement produced by the quantum nondemolition (QND) interaction. We show that the recently attained results in the QND technique allow one to perform the teleportation in the quantum regime. We also show that an application of QND coupling to squeezed fields will significantly improve the quality of teleportation for a given degree of squeezing.Keywords
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